2004 Audi A4 vs. 1968 Audi 100
To start off, 2004 Audi A4 is newer by 36 year(s). Which means there will be less support and parts availability for 1968 Audi 100. In addition, the cost of maintenance, including insurance, on 1968 Audi 100 would be higher. At 1,760 cc (4 cylinders), 1968 Audi 100 is equipped with a bigger engine. In terms of performance, 2004 Audi A4 (101 HP @ 5600 RPM) has 1 more horse power than 1968 Audi 100. (100 HP @ 5500 RPM). In normal driving conditions, 2004 Audi A4 should accelerate faster than 1968 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A4 weights approximately 258 kg more than 1968 Audi 100. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1968 Audi 100 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1968 Audi 100. However, in wet, icy, snow, or gravel driving conditions, 2004 Audi A4, being front wheel drive (FWD), will offer much better control with better grip. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1968 Audi 100 (150 Nm @ 3200 RPM) has 2 more torque (in Nm) than 2004 Audi A4. (148 Nm @ 3800 RPM). This means 1968 Audi 100 will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi A4.
Compare all specifications:
| 2004 Audi A4 | 1968 Audi 100 | |
| Make | Audi | Audi |
| Model | A4 | 100 |
| Year Released | 2004 | 1968 |
| Engine Position | Front | Front |
| Engine Size | 1594 cc | 1760 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 101 HP | 100 HP |
| Engine RPM | 5600 RPM | 5500 RPM |
| Torque | 148 Nm | 150 Nm |
| Torque RPM | 3800 RPM | 3200 RPM |
| Engine Bore Size | 81 mm | 81.5 mm |
| Engine Stroke Size | 77.4 mm | 84.4 mm |
| Engine Compression Ratio | 10.5:1 | 10.2:1 |
| Top Speed | 186 km/hour | 172 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1350 kg | 1092 kg |
| Vehicle Length | 4590 mm | 4630 mm |
| Vehicle Width | 1780 mm | 1710 mm |
| Vehicle Height | 1430 mm | 1380 mm |
| Wheelbase Size | 2660 mm | 2640 mm |
| Fuel Tank Capacity | 70 L | 58 L |
